基本細節(jié):U825T-062E02 L軸伺服電機 電壓信號可以轉(zhuǎn)換為轉(zhuǎn)矩和速度來驅(qū)動控制對象

U825T-062E02 L軸伺服電機
控制伺服系統(tǒng)中機械部件運行的發(fā)動機，是一種輔助電機間接傳動裝置，同服電機可以控制速度，位置精度非常準確，電壓信號可以轉(zhuǎn)換為轉(zhuǎn)矩和速度來驅(qū)動控制對象。伺服電機轉(zhuǎn)子轉(zhuǎn)速由輸入信號控制，反應(yīng)迅速，在自動控制系統(tǒng)中作為執(zhí)行元件，并具有機電時間常數(shù)小、線性度高、啟動電壓高等特點，可將接收到的電信號轉(zhuǎn)換為電機軸上的角位移或角速度輸出。直流同服電機和交流伺服電機分為兩大類，其主要特點是當信號電壓為零時，沒有旋轉(zhuǎn)現(xiàn)象，轉(zhuǎn)速隨轉(zhuǎn)矩的增加而降低。
直流伺服電機分為有刷電機和無刷電機。有刷電機成本低，結(jié)構(gòu)簡單，啟動轉(zhuǎn)矩大，調(diào)速范圍究，控制方便，需要維修，但維修不方便(更換碳刷)，電磁干擾，需要環(huán)境。因此，它可以用于對成本敏感的一般工業(yè)和民用應(yīng)用。
無刷電機體積小、重量輕、輸出大、響應(yīng)快、轉(zhuǎn)速高、慣量小、轉(zhuǎn)速平穩(wěn)、轉(zhuǎn)矩穩(wěn)定?？刂茝?fù)雜，易于實現(xiàn)智能化，其電子換向方式靈活，可以是方波換向或正弦波換向。電機免維護、效率高、工作溫度低、電磁輻射小、壽命長，可在多種環(huán)境下使用。

U825T-062E02

U825T-062E02 L axis servo motor
The engine that controls the operation of the mechanical parts in the servo system is an auxiliary motor indirect transmission device, and the motor can control the speed, the position accuracy is very accurate, and the voltage signal can be converted into torque and speed to drive the control object. The servo motor rotor speed is controlled by the input signal, the response is rapid, and is used as an executive component in the automatic control system, and has the characteristics of small electromechanical time constant, high linearity, high starting voltage, and can convert the received electrical signal into the angular displacement or angular speed output on the motor shaft. Dc motor and AC servo motor are divided into two categories, its main feature is that when the signal voltage is zero, there is no rotation phenomenon, and the speed decreases with the increase of torque.
Dc servo motor is divided into brush motor and brushless motor. Brush motor has low cost, simple structure, large starting torque, adjustable speed range, convenient control, need maintenance, but the maintenance is not convenient (replace the carbon brush), electromagnetic interference, need the environment. Therefore, it can be used for cost-sensitive general industrial and civil applications.
Brushless motor small size, light weight, large output, fast response, high speed, small inertia, stable speed, stable torque. The control is complex, easy to realize intelligence, and its electronic commutation mode is flexible, which can be square wave commutation or sine wave commutation. The motor is maintenance-free, high efficiency, low operating temperature, small electromagnetic radiation, long life, and can be used in a variety of environments.

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